How often are flights from Florence to London delayed?

Historically, on average around 14% of flights between Florence and London have experienced a delay on any given week. The average delay length over the past 12 months has been 118 minutes.

How many flights depart from Florence to London Heathrow Airport on average per week?

3 flights are operational weekly from Florence to London Heathrow Airport as of November 2026. The most popular departure day for this route is Wed, with 100% of flights per week taking off on this day.

What is the most punctual flight time for Florence to London flights?

Generally, flights departing in the evening tend to experience fewer delays. Flights in the early afternoon have, in the past, seen delays more frequently in comparison.

What is the cheapest airline that flies from Florence Peretola to London Heathrow?

KLM is the most popular carrier operating from Florence Peretola to London Heathrow

What day of the week experiences the fewest flight delays on this route?

Monday is statistically the day of the week which experiences the fewest number of delays on this flight route. Saturday has historically seen more delays on average compared to the rest of the week.

Which airline has the best punctuality record on Florence to London flights?

According to our data, British Airways have had the least number of delays on this route over the last 12 months; with about 14% of their flights experiencing any sort of delay.

When did momondo last update prices for flights from Florence Peretola Airport to London Heathrow Airport?

Prices for flights from Florence Peretola Airport to London Heathrow Airport are updated daily.

How old do you have to be to fly from Florence Peretola Airport to London Heathrow Airport?

Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Florence Peretola Airport to London Heathrow Airport.

What documentation or ID do you need to fly to London Heathrow Airport?

The necessary travel and health documents for your London Heathrow Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

$65 Cheap Flights from Florence to London Heathrow Airport in 2026/27

Find the cheapest flights from Florence to London

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Cheap round-trip flights

Enter your travel dates to find the best prices.

5:00 pm - 10:55 pmFLR Florence Peretola-LHR London Heathrow

6h 55m1 stop Munich Franz Josef Strauss

11:10 am - 4:20 pmLHR London Heathrow-FLR Florence Peretola

4h 10m1 stop Munich Franz Josef Strauss

$191Lufthansa

Thu, Jan 21 - Sun, Jan 24

1:10 pm - 5:05 pmFLR Florence Peretola-LHR London Heathrow

4h 55m1 stop Munich Franz Josef Strauss

11:10 am - 4:20 pmLHR London Heathrow-FLR Florence Peretola

4h 10m1 stop Munich Franz Josef Strauss

$195Lufthansa

Thu, Jan 7 - Sun, Jan 24

9:55 am - 1:45 pmFLR Florence Peretola-LHR London Heathrow

4h 50m1 stop Paris Charles de Gaulle

5:35 pm - 10:55 pmLHR London Heathrow-FLR Florence Peretola

4h 20m1 stop Paris Charles de Gaulle

$197Air France

Wed, Dec 2 - Tue, Dec 15

12:30 pm - 4:35 pmFLR Florence Peretola-LHR London Heathrow

5h 05m1 stop Paris Charles de Gaulle

5:35 pm - 10:55 pmLHR London Heathrow-FLR Florence Peretola

4h 20m1 stop Paris Charles de Gaulle

$198Air France

Wed, Dec 9 - Thu, Dec 31

6:50 am - 10:30 amFLR Florence Peretola-LHR London Heathrow

4h 40m1 stop Paris Charles de Gaulle

5:35 pm - 10:55 pmLHR London Heathrow-FLR Florence Peretola

4h 20m1 stop Paris Charles de Gaulle

$199Air France

Tue, Dec 15 - Thu, Dec 31

12:20 pm - 5:00 pmFLR Florence Peretola-LHR London Heathrow

5h 40m1 stop Amsterdam Schiphol

3:00 pm - 10:55 pmLHR London Heathrow-FLR Florence Peretola

6h 55m1 stop Paris Charles de Gaulle

$203Multiple Airlines

Wed, Feb 3 - Sun, Feb 7

6:40 am - 12:05 pmFLR Florence Peretola-LHR London Heathrow

6h 25m1 stop Amsterdam Schiphol

5:35 pm - 10:55 pmLHR London Heathrow-FLR Florence Peretola

4h 20m1 stop Paris Charles de Gaulle

$204Multiple Airlines

Sat, Jan 9 - Sat, Jan 16

11:20 am - 4:05 pmFLR Florence Peretola-LHR London Heathrow

5h 45m1 stop Amsterdam Schiphol

6:30 am - 12:25 pmLHR London Heathrow-FLR Florence Peretola

4h 55m1 stop Amsterdam Schiphol

$210KLM

Fri, Dec 25 - Fri, Jan 1

11:20 am - 5:00 pmFLR Florence Peretola-LHR London Heathrow

6h 40m1 stop Amsterdam Schiphol

6:30 am - 12:25 pmLHR London Heathrow-FLR Florence Peretola

4h 55m1 stop Amsterdam Schiphol

$215KLM

Fri, Dec 25 - Tue, Dec 29

3:15 pm - 8:05 pmFLR Florence Peretola-LHR London Heathrow

5h 50m1 stop Barcelona-El Prat

9:55 am - 10:50 pmLHR London Heathrow-FLR Florence Peretola

11h 55m1 stop Barcelona-El Prat

$224Vueling

Tue, Dec 1 - Tue, Dec 15

Cheap last minute flights

Enter your travel dates to find the best prices.

12:30 pm - 4:35 pmFLR Florence Peretola-LHR London Heathrow

5h 05m1 stop Paris Charles de Gaulle

3:00 pm - 10:55 pmLHR London Heathrow-FLR Florence Peretola

6h 55m1 stop Paris Charles de Gaulle

$224Air France

Wed, Nov 18 - Sat, Nov 21

9:55 am - 1:45 pmFLR Florence Peretola-LHR London Heathrow

4h 50m1 stop Paris Charles de Gaulle

5:35 pm - 10:55 pmLHR London Heathrow-FLR Florence Peretola

4h 20m1 stop Paris Charles de Gaulle

$247Air France

Tue, Nov 17 - Sat, Nov 21

6:50 am - 10:30 amFLR Florence Peretola-LHR London Heathrow

4h 40m1 stop Paris Charles de Gaulle

6:30 am - 12:25 pmLHR London Heathrow-FLR Florence Peretola

4h 55m1 stop Amsterdam Schiphol

$252Multiple Airlines

Wed, Nov 18 - Sun, Nov 22

9:55 am - 1:45 pmFLR Florence Peretola-LHR London Heathrow

4h 50m1 stop Paris Charles de Gaulle

6:20 am - 11:35 amLHR London Heathrow-FLR Florence Peretola

4h 15m1 stop Paris Charles de Gaulle

$254Air France

Tue, Nov 17 - Fri, Nov 20

6:40 am - 10:45 amFLR Florence Peretola-LHR London Heathrow

5h 05m1 stop Amsterdam Schiphol

6:20 am - 11:35 amLHR London Heathrow-FLR Florence Peretola

4h 15m1 stop Paris Charles de Gaulle

$270Multiple Airlines

Fri, Nov 13 - Sun, Nov 15

7:00 pm - 9:40 amFLR Florence Peretola-LHR London Heathrow

15h 40m1 stop Rome Fiumicino

10:30 am - 10:45 pmLHR London Heathrow-FLR Florence Peretola

11h 15m1 stop Rome Fiumicino

$278ITA Airways

Fri, Nov 13 - Wed, Nov 25

7:00 pm - 9:40 amFLR Florence Peretola-LHR London Heathrow

15h 40m1 stop Rome Fiumicino

10:30 am - 10:45 pmLHR London Heathrow-FLR Florence Peretola

11h 15m1 stop Rome Fiumicino

$278ITA Airways

Fri, Nov 13 - Tue, Nov 24

6:40 am - 12:05 pmFLR Florence Peretola-LHR London Heathrow

6h 25m1 stop Amsterdam Schiphol

5:35 pm - 10:55 pmLHR London Heathrow-FLR Florence Peretola

4h 20m1 stop Paris Charles de Gaulle

$296Multiple Airlines

Sat, Nov 14 - Tue, Nov 24

6:50 am - 10:30 amFLR Florence Peretola-LHR London Heathrow

4h 40m1 stop Paris Charles de Gaulle

6:20 am - 2:25 pmLHR London Heathrow-FLR Florence Peretola

7h 05m1 stop Paris Charles de Gaulle

$310Air France

Wed, Nov 18 - Thu, Nov 19

7:00 pm - 9:40 amFLR Florence Peretola-LHR London Heathrow

15h 40m1 stop Rome Fiumicino

10:30 am - 10:45 pmLHR London Heathrow-FLR Florence Peretola

11h 15m1 stop Rome Fiumicino

$316ITA Airways

Wed, Nov 18 - Sun, Nov 22

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KLM flights from Florence to London Heathrow Airport

Our best KLM deals on Florence to London Heathrow Airport flight tickets

KLM

Dec 25

FLR11:20 amFlorence Peretola

5h 45m

1 stop

LHR4:05 pmLondon Heathrow

Jan 1

LHR6:30 amLondon Heathrow

4h 55m

1 stop

FLR12:25 pmFlorence Peretola

$210

KLM

Nov 24

FLR11:20 amFlorence Peretola

6h 40m

1 stop

LHR5:00 pmLondon Heathrow

Nov 27

LHR5:05 pmLondon Heathrow

4h 50m

1 stop

FLR10:55 pmFlorence Peretola

$255

KLM

Nov 20

FLR11:20 amFlorence Peretola

5h 45m

1 stop

LHR4:05 pmLondon Heathrow

Nov 22

LHR6:30 amLondon Heathrow

4h 55m

1 stop

FLR12:25 pmFlorence Peretola

$303

Air France flights from Florence to London Heathrow Airport

Our best Air France deals on Florence to London Heathrow Airport flight tickets

Air France

Dec 2

FLR9:55 amFlorence Peretola

4h 50m

1 stop

LHR1:45 pmLondon Heathrow

Dec 15

LHR5:35 pmLondon Heathrow

4h 20m

1 stop

FLR10:55 pmFlorence Peretola

$197

Air France

Dec 9

FLR12:30 pmFlorence Peretola

5h 05m

1 stop

LHR4:35 pmLondon Heathrow

Dec 31

LHR5:35 pmLondon Heathrow

4h 20m

1 stop

FLR10:55 pmFlorence Peretola

$198

Air France

Dec 15

FLR6:50 amFlorence Peretola

4h 40m

1 stop

LHR10:30 amLondon Heathrow

Dec 31

LHR5:35 pmLondon Heathrow

4h 20m

1 stop

FLR10:55 pmFlorence Peretola

$199

momondo Fare Finder

Use the filters below to find and compare flights from Florence to London Heathrow Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

FlorenceLondon

FLR Florence Peretola - LHR London Heathrow

FLRLHR

Florence Peretola

Thu 1/21

5:00 pm-10:55 pm

1 stop6h 55m

London Heathrow

Sun 1/24

11:10 am-4:20 pm

1 stop4h 10m

$191

FlorenceLondon

FLR Florence Peretola - LHR London Heathrow

FLRLHR

Florence Peretola

Thu 1/7

1:10 pm-5:05 pm

1 stop4h 55m

London Heathrow

Sun 1/24

11:10 am-4:20 pm

1 stop4h 10m

$195

FlorenceLondon

FLR Florence Peretola - LHR London Heathrow

FLRLHR

Florence Peretola

Wed 12/2

9:55 am-1:45 pm

1 stop4h 50m

London Heathrow

Tue 12/15

5:35 pm-10:55 pm

1 stop4h 20m

$197

FlorenceLondon

FLR Florence Peretola - LHR London Heathrow

FLRLHR

Florence Peretola

Wed 12/9

12:30 pm-4:35 pm

1 stop5h 05m

London Heathrow

Thu 12/31

5:35 pm-10:55 pm

1 stop4h 20m

$198

Quickest round-trip

FlorenceLondon

FLR Florence Peretola - LHR London Heathrow

FLRLHR

Florence Peretola

Tue 12/15

6:50 am-10:30 am

1 stop4h 40m

London Heathrow

Thu 12/31

5:35 pm-10:55 pm

1 stop4h 20m

$199

FlorenceLondon

FLR Florence Peretola - LHR London Heathrow

FLRLHR

Florence Peretola

Wed 2/3

12:20 pm-5:00 pm

1 stop5h 40m

London Heathrow

Sun 2/7

3:00 pm-10:55 pm

1 stop6h 55m

$203

FlorenceLondon

FLR Florence Peretola - LHR London Heathrow

FLRLHR

Florence Peretola

Sat 1/9

6:40 am-12:05 pm

1 stop6h 25m

London Heathrow

Sat 1/16

5:35 pm-10:55 pm

1 stop4h 20m

$204

FlorenceLondon

FLR Florence Peretola - LHR London Heathrow

FLRLHR

Florence Peretola

Fri 12/25

11:20 am-4:05 pm

1 stop5h 45m

London Heathrow

Fri 1/1

6:30 am-12:25 pm

1 stop4h 55m

$210

FlorenceLondon

FLR Florence Peretola - LHR London Heathrow

FLRLHR

Florence Peretola

Fri 12/25

11:20 am-5:00 pm

1 stop6h 40m

London Heathrow

Tue 12/29

6:30 am-12:25 pm

1 stop4h 55m

$215

FlorenceLondon

FLR Florence Peretola - LHR London Heathrow

FLRLHR

Florence Peretola

Tue 12/1

3:15 pm-8:05 pm

1 stop5h 50m

London Heathrow

Tue 12/15

9:55 am-10:50 pm

1 stop11h 55m

$224

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from Florence to London Heathrow Airport

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Prices

Airlines

Delays

Other information

What is the cheapest month to fly to London Heathrow Airport?

The month of February is, on average, the cheapest month to fly to London Heathrow Airport from Florence, with most prices found around $0. If you’re not able to fly to London Heathrow Airport in February, then January is your next best option. Flight prices from Florence to London Heathrow Airport during January average around $231.

What is the cheapest day to depart on your flight to London Heathrow Airport?

Our data shows that Wednesday is the least expensive day to fly to London Heathrow Airport. Tickets to fly out on this day can be as low as $561. The most expensive day to fly to London Heathrow Airport is Sunday, with ticket prices averaging around $923.

What is the cheapest Florence Peretola to London Heathrow flight route?

Fly from Florence Peretola to London Heathrow for the best Florence Peretola - London Heathrow flight prices

What cabin class options are available on Florence to London Heathrow Airport flights?

There are 3 cabin classes available to choose from on Florence to London Heathrow Airport flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on Florence to London Heathrow Airport flights?

No. A direct flight is the cheapest option for a flight between Florence to London Heathrow Airport.

How have Florence to London Heathrow Airport flight prices changed over time?

As of November 2026, prices for Florence to London Heathrow Airport flights are approximately 73% more expensive when compared to flights at the same time last year.

When to book flights from Florence to London Heathrow Airport

Are you open to changing your travel dates? Check out the ideal times to fly from Florence to London Heathrow Airport according to our flight data. Find out which month and days have the cheapest flights.

Estimated round-trip price

Cheap Florence to London Heathrow Airport (FLR to LHR) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Florence to London Heathrow Airport

Best Price Found	$65
Fastest flight time	2h 25m
Direct flights	Every day

The best one-way flight to London Heathrow Airport from Florence in the past 72 hours is $65. The best round-trip flight deal from Florence to London Heathrow Airport found on momondo in the last 72 hours is $191.

The fastest flight from Florence to London Heathrow Airport takes 2h 25m

Direct flights go from Florence to London Heathrow Airport every day.

Search flight deals

Frequently asked questions about flying from Florence to London Heathrow Airport

How far is Florence Peretola to London Heathrow by plane?
The straight-line distance from Florence Peretola to London Heathrow is 759.7 mi. In terms of flight time, this usually takes a little over 2h 25m.
When did momondo last update prices for flights from Florence Peretola Airport to London Heathrow Airport?
Prices for flights from Florence Peretola Airport to London Heathrow Airport are updated daily.
How old do you have to be to fly from Florence Peretola Airport to London Heathrow Airport?
Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Florence Peretola Airport to London Heathrow Airport.
What documentation or ID do you need to fly to London Heathrow Airport?
The necessary travel and health documents for your London Heathrow Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.
What is the most popular plane model from Florence to London Heathrow Airport?
Based on momondo bookings for this flight route, the most popular plane model on flight routes from Florence to London Heathrow Airport is Airbus A319 (44.44% of total bookings). The next most popular plane models are Airbus A320neo (22.22%), Embraer 190 (12.50%), and Airbus A320-100/200 (12.50%).

Hounslow

Gatwick

Croydon

Hayes

Haverhill

Milton Keynes

Luton

Stansted

Kingston upon Thames

Dover

Watford

Richmond

Stratford-upon-Avon

Wembley

Crawley

Worthing

Brentford

Harrow

Canterbury

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Why should I use momondo to find a flight deal from Florence to London?

It is quick and easy to find Florence to London flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to London that suits you.

Can I find flights from Florence to London with flexible booking policies on momondo?

Yes. All flights to London from Florence on momondo can be compared and filtered by various policies on offer, including flexible booking.

How can momondo help me find flights from Florence to London?

momondo helps you find the best flight between Florence and London by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

I’m not ready to book a flight from Florence to London right now. Can momondo alert me if prices change?

If you are simply researching potential flights to London, momondo offers a useful price alert feature which will track prices for flights to London from Florence and alert you when they change.

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Cheap flights from Florence to London from $65

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Florence to London departing on 12/12. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

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KLM flights from Florence to London Heathrow Airport

Our best KLM deals on Florence to London Heathrow Airport flight tickets

Air France flights from Florence to London Heathrow Airport

Our best Air France deals on Florence to London Heathrow Airport flight tickets

momondo Fare Finder

Use the filters below to find and compare flights from Florence to London Heathrow Airport that are best for you.

See travel insights to London from

How to get the cheapest flight ticket from Florence to London Heathrow Airport

What is the cheapest month to fly to London Heathrow Airport?

What is the cheapest day to depart on your flight to London Heathrow Airport?

What is the cheapest Florence Peretola to London Heathrow flight route?

What cabin class options are available on Florence to London Heathrow Airport flights?

Can stopping save me money on Florence to London Heathrow Airport flights?

How have Florence to London Heathrow Airport flight prices changed over time?

What is the cheapest airline that flies from Florence Peretola to London Heathrow?

How often are flights from Florence to London delayed?

What is the most punctual flight time for Florence to London flights?

What day of the week experiences the fewest flight delays on this route?

Which airline has the best punctuality record on Florence to London flights?

How many flights depart from Florence to London Heathrow Airport on average per week?

When to book flights from Florence to London Heathrow Airport

Cheap Florence to London Heathrow Airport (FLR to LHR) flight deals and tips

Best Price Found

Fastest flight time

Direct flights

Frequently asked questions about flying from Florence to London Heathrow Airport

Traveling to a place near London?

Why use momondo?

An easier way to manage your London Heathrow Airport trip

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Find better results for your trip to London

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Popular flights according to clicks in the last 7 days on momondo

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According to popular flight searches on momondo this year

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List of cabin classes available on flights landing in London. Availability may vary depending on flight origin and airline.

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